18F-FES Acquisition Parameters
| Acquisition parameter | Specification | Standard/preferred/optional |
|---|---|---|
| PET scanner type | 2 or 3 dimensional | Standard |
| Energy peak | 511 keV | Standard |
| Energy window | 18F-fluorine | Standard |
| Patient position | Supine with arms above head, if possible | Standard |
| Injection-to-scan time | 20–80 min after injection | Standard |
| 80 min | Preferred | |
| Acquisition area | WB (thighs to vertex) | Standard |
| Acquisition time | 20–30 min | Standard |
| Number of bed positions | 6–8 | Standard |
| Time per bed position | 3–4 min | Standard |